<template>
  <a-modal
    :title="title"
    :width="800"
    :visible="visible"
    :maskClosable="false"
    :confirmLoading="confirmLoading"
    @ok="handleOk"
    @cancel="handleCancel"
    cancelText="关闭">

    <a-spin :spinning="confirmLoading">
      <a-form :form="form">
        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="职务编码">
          <a-input placeholder="请输入职务编码" v-decorator="['code', validatorRules.code]" :read-only="readOnly"/>
        </a-form-item>
        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="职务名称">
          <a-input placeholder="请输入职务名称" v-decorator="['name', validatorRules.name]"/>
        </a-form-item>
        <a-form-item label="状态" :labelCol="labelCol" :wrapperCol="wrapperCol">
          <a-radio-group name="status" v-decorator="[ 'status', {initialValue: 1}]">
            <a-radio :value="1">启用</a-radio>
            <a-radio :value="0">禁用</a-radio>
          </a-radio-group>
        </a-form-item>
      </a-form>
    </a-spin>
  </a-modal>
</template>

<script>
  import pick from 'lodash.pick'
  import { duplicateCheck } from '@api/api'
  import JDictSelectTag from '@comp/dict/JDictSelectTag'
  import { addPosition, editPosition } from '../service.js'

  let validatorCodeTimer = null

  export default {
    name: 'SysPositionModal',
    components: { JDictSelectTag },
    data() {
      return {
        title: '操作',
        visible: false,
        model: {},
        labelCol: {
          xs: { span: 24 },
          sm: { span: 5 }
        },
        wrapperCol: {
          xs: { span: 24 },
          sm: { span: 16 }
        },
        confirmLoading: false,
        form: this.$form.createForm(this),
        validatorRules: {
          code: { rules: [{ required: true, message: '请输入职务编码' }, { validator: this.validatePositionCode }] },
          name: { rules: [{ required: true, message: '请输入职务名称' }, { validator: this.validatePositionName }] },
          postRank: { rules: [{ required: true, message: '请选择职级' }] }
        },
        readOnly: false
      }
    },
    created() {
    },
    methods: {
      add() {
        this.edit({})
      },
      edit(record) {
        this.form.resetFields()
        this.model = Object.assign({}, record)
        this.visible = true
        if (record.id) {
          this.readOnly = true
        } else {
          this.readOnly = false
        }
        this.$nextTick(() => {
          this.form.setFieldsValue(pick(this.model, 'code', 'name', 'status'))
        })
      },
      close() {
        this.$emit('close')
        this.visible = false
      },
      handleOk() {
        const that = this
        // 触发表单验证
        this.form.validateFields((err, values) => {
          if (!err) {
            that.confirmLoading = true
            let formData = Object.assign(this.model, values)
            let obj
            if (!this.model.id) {
              obj = addPosition(formData);
            } else {
              obj = editPosition(formData);
            }
            obj.then((res) => {
              if (res.success) {
                that.$message.success(res.message)
                that.$emit('ok')
              } else {
                that.$message.warning(res.message)
              }
            }).finally(() => {
              that.confirmLoading = false
              that.close()
            })
          }
        })
      },
      handleCancel() {
        this.close()
      },
      validatePositionName(rule, value, callback) {
        if (!value) {
          callback()
        } else {
          if (value.length > 15) {
            callback('职务名称不能大于15个字符!')
          } else {
            callback();
          }
        }
      },
      validatePositionCode(rule, value, callback) {
        if (!value) {
          callback()
        }else {
          if (value.length < 16) {
            // 函数消抖的简单实现，防止一段时间内发送多次请求
            if (validatorCodeTimer) {
              // 停止上次开启的定时器
              clearTimeout(validatorCodeTimer)
            }
            validatorCodeTimer = setTimeout(() => {
              duplicateCheck({
                tableName: 'sys_position',
                fieldName: 'code',
                fieldVal: value,
                dataId: this.model.id
              }).then((res) => {
                if (res.success) {
                  callback()
                } else {
                  callback(res.message)
                }
              }).catch(console.error)
            }, 300)
          } else {
            callback('职务编码不能大于15个字符!');
          }
        }
      }
    }
  }
</script>

<style lang="less" scoped>

</style>
